package com.wc.ttt;

/**
 * @ClassName:chengfa
 * @Author: 鹿建文
 * @Date: 2022/3/23  - 16:14
 * @Describe:
 */
public class chengfa implements Calculator{
    @Override
    public int cal(Integer num1, Integer num2) {
        return num1*num2;
    }
}
